Summoner

If you would eliminate a player, FIRST reveal this
role (even if already revealed). When revealed,
create a 1/1 colorless golem artifact creature token
with trample and "If this creature would leave the
battlefield, instead it phases out." As long as this
role is revealed, Golem creatures you control gain
+X/+X where X is your life total.

Win Condition: If all other players are
eliminated.